| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.39 | 3.431% | $82.1139 | $82.11 | $82.10 | $82.10 |
| Purchase #2 | $70.69 | 13.203% | $80.0232 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $89.43 | 5.594% | $94.4327 | $94.43 | $94.45 | $94.40 |
| Purchase #4 | $145.83 | 6.181% | $154.8438 | $154.84 | $154.85 | $154.80 |
| Purchase #5 | $70.83 | 12.757% | $79.8658 | $79.87 | $79.85 | $79.90 |
| Purchase #6 | $103.73 | 10.278% | $114.3914 | $114.39 | $114.40 | $114.40 |
| Purchase #7 | $237.85 | 5.421% | $250.7438 | $250.74 | $250.75 | $250.70 |
| 7 purchase totals = | $797.75 | $856.4146 | $856.40 | $856.40 | $856.30 | |